lldb/source/Plugins/TraceExporter/ctf/CommandObjectThreadTraceExportCTF.h

   1 //===-- CommandObjectThreadTraceExportCTF.h -------------------*- C++ //-*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLDB_SOURCE_PLUGINS_TRACE_INTEL_PT_COMMANDOBJECTTHREADTRACEEXPORTCTF_H
  10 #define LLDB_SOURCE_PLUGINS_TRACE_INTEL_PT_COMMANDOBJECTTHREADTRACEEXPORTCTF_H
  11
  12 #include "TraceExporterCTF.h"
  13 #include "lldb/Interpreter/CommandInterpreter.h"
  14 #include "lldb/Interpreter/CommandReturnObject.h"
  15 #include <optional>
  16
  17 namespace lldb_private {
  18 namespace ctf {
  19
  20 class CommandObjectThreadTraceExportCTF : public CommandObjectParsed {
  21 public:
  22   class CommandOptions : public Options {
  23   public:
  24     CommandOptions() : Options() { OptionParsingStarting(nullptr); }
  25
  26     Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
  27                           ExecutionContext *execution_context) override;
  28
  29     void OptionParsingStarting(ExecutionContext *execution_context) override;
  30
  31     llvm::ArrayRef<OptionDefinition> GetDefinitions() override;
  32
  33     std::optional<size_t> m_thread_index;
  34     std::string m_file;
  35   };
  36
  37   CommandObjectThreadTraceExportCTF(CommandInterpreter &interpreter)
  38       : CommandObjectParsed(
  39             interpreter, "thread trace export ctf",
  40             "Export a given thread's trace to Chrome Trace Format",
  41             "thread trace export ctf [<ctf-options>]",
  42             lldb::eCommandRequiresProcess | lldb::eCommandTryTargetAPILock |
  43                 lldb::eCommandProcessMustBeLaunched |
  44                 lldb::eCommandProcessMustBePaused |
  45                 lldb::eCommandProcessMustBeTraced),
  46         m_options() {}
  47
  48   Options *GetOptions() override { return &m_options; }
  49
  50 protected:
  51   void DoExecute(Args &args, CommandReturnObject &result) override;
  52
  53   CommandOptions m_options;
  54 };
  55
  56 } // namespace ctf
  57 } // namespace lldb_private
  58
  59 #endif // LLDB_SOURCE_PLUGINS_TRACE_INTEL_PT_COMMANDOBJECTTHREADTRACEEXPORTCTF_H